diff --git a/composer.json b/composer.json
index 5c1e50f..91c3a81 100644
--- a/composer.json
+++ b/composer.json
@@ -24,7 +24,7 @@
     "require-dev": {
         "ergebnis/composer-normalize": "^2.39",
         "orchestra/testbench": "^7.35.0 || ^8.0",
-        "phpunit/phpunit": "^9.6.0"
+        "phpunit/phpunit": "^10.5.3"
     },
     "minimum-stability": "dev",
     "prefer-stable": true,